نتایج جستجو برای: مدل دومتغیرة dcc garch

تعداد نتایج: 125113  

Journal: :International journal of academic research in accounting, finance and management sciences 2023

The purpose of this research is to investigate the correlation between bond yields and Shariah equity index from 2007 2019. Multivariate-GARCH Dynamic Conditional Correlation (DCC) model applied daily data indices five markets, namely conventional bond, corporate sukuk, government as well Islamic market, which represented by FTSE Bursa Malaysia EMAS Shariah. empirical evidence reveals a substan...

Journal: :Cuadernos de Economía 2021

Este artículo analiza el efecto contagio de los mercados latinoamericanos y Estados Unidos durante la pandemia por COVID-19, utilizando modelo DCC-GARCH. El principal hallazgo es existencia un contagio, estadísticamente sig­nificativo, periodo crisis entre EE.UU. Chile, Perú, Colombia, México Brasil. Ello implica que estos se encontra­ron expuestos a choques externos en COVID-19. Particularment...

Journal: :International Journal of Financial Studies 2022

This study investigates return and asymmetric volatility spillovers dynamic correlations between the main small medium-sized enterprise (SME) stock markets in Saudi Arabia Egypt for periods before during COVID-19 pandemic. Return are modelled using a VAR-asymmetric BEKK–GARCH (1,1) model, while DCC–GARCH model is employed to conditional these markets, which then used determine explore portfolio...

Journal: :China: An International Journal 2022

This study investigates how monetary policies impacted China’s capital (stock and bond) markets during 2010–16 by employing the dynamic conditional correlation GARCH (DCC-GARCH) model. The results indicate that both 2013 credit crisis 2015 stock market crash are closely related to policies. In 2013, excessive lending in banking sector government’s affected bond market. Consequently, occurred th...

Journal: :Journal of Islamic Monetary Economics and Finance 2022

This study examines whether Islamic gold-backed cryptocurrencies (Onegram and X8X) provide any diversification benefits to the investors of Indonesia. We co-movements between return volatility Indonesian equity indices during pre-COVID-19 COVID-19 periods. employ Multivariate Generalized Autoregressive Conditional Heteroscedastic-Dynamic Correlation (M-GARCH-DCC) Continuous Wavelet Transforms (...

ژورنال: تحقیقات مالی 2019

هدف: از جمله دغدغه‎های بسیار مهم سرمایه‎گذاران، اثر سرایت بین دارایی‎های مالی است. بازارهای مالی در برخی مقاطع، از وقایع اقتصادی، سیاسی و اجتماعی تأثیر زیادی می‎پذیرند و دچار بی‎ثباتی و تلاطم می‎شوند و سرمایه‎گذاران و تحلیلگران مالی را دچار آشفتگی می‎کنند. از این‎رو هدف اصلی پژوهش حاضر، بررسی تأثیر شوک‎ها بر تلاطم بازده سهام گروه‎های منتخب است. روش: در این مطالعه از رویکرد بیزی برای کاربرد تکنی...

هدف این پژوهش بررسی ارتباط بین حجم مبادلات و ارزش معاملات با بازده سهام در بورس اوراق بهادار و صنایع مختلف بورس طی سال های 85 تا 95 می باشد. برای بررسی این ارتباطات از مدل­های MGJR-GARCH، DCC-GJR-GARCH، BEKK قطری و مدل COPULA استفاده شده است. بین تغییرات حجم معاملات و بازدهی سهام شرکت ها یک ارتباط دو طرفه و مستقیم برقرار است اما رابطه­ی بین ارزش معاملات و بازدهی سهام به صورت یک طرفه است و فقط ا...

Journal: :Humanities & social sciences communications 2022

Abstract The popularity of social media facilitates the dissemination private information, which has significant implications for investors’ behavior and market efficiency. This paper examines dynamic dependence between internet postings herd in China’s open-end fund by applying DCC-GARCH TVP-SV-VAR models. results show that relationship is time-varying asymmetric. Specifically, have a negative...

Journal: :Jurnal Organisasi dan Manajemen 2021

COVID-19 pandemic made investor to be careful choose the portfolio instrument. A that is formed by right instrument certainly can minimize risks and maximize return. This research analyzes dynamic gold leading stocks in period, which better than alone. The data used secondary data, LQ-45 index daily closing price world prices. also uses risk free rate taken from bi.go.id. analysis technique thi...

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